OS Command Injection Vulnerability in Tenda HG3 by Tenda
CVE-2026-7096

8.7HIGH

Key Information:

Vendor

Tenda
Status
Hg3
Vendor
CVE Published:
27 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7096?

A vulnerability has been identified in Tenda HG3 2.0 version 300003070 that allows an attacker to exploit the function formgponConf in the file /boaform/admin/formgponConf. By manipulating the argument fmgpon_loid, remote command execution can be achieved, putting devices at risk of unauthorized access and control. This security issue has been publicly disclosed, and its existence increases the urgency for users to apply necessary security measures to safeguard their devices.

Affected Version(s)

HG3 2.0 300003070

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-7096 - Proof of Concept

References

https://vuldb.com/vuln/359671
vdb-entrytechnical-description
https://vuldb.com/vuln/359671/cti
signaturepermissions-required
https://vuldb.com/submit/800796
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

2er00ne (VulDB User)
.